Question

consider the units: liter and milliliter. note: reference the si prefixes table for additional information. part 1 of 2. convert 6467.4 ml to l. be sure your answer has the correct number of significant figures. part 2 of 2. convert 19.8 l to ml. be sure your answer has the correct number of significant figures. note: enter your answer in scientific notation.

Explanation:

Step1: Recall conversion factor

We know that $1\ L = 1000\ mL$, so $1\ mL=\frac{1}{1000}\ L = 10^{- 3}\ L$.

Step2: Convert 6467.4 mL to L

To convert $6467.4\ mL$ to $L$, we multiply by the conversion - factor: $6467.4\ mL\times\frac{1\ L}{1000\ mL}=6.4674\ L$.

Step3: Recall conversion factor for part 2

Since $1\ L = 1000\ mL = 1\times10^{3}\ mL$.

Step4: Convert 19.8 L to mL

To convert $19.8\ L$ to $mL$, we multiply by the conversion - factor: $19.8\ L\times1000\ mL/L = 19800\ mL$. In scientific notation, $19800\ mL=1.98\times10^{4}\ mL$.

Answer:

Part 1: $6.4674$
Part 2: $1.98\times10^{4}$